390232912 (number)
390232912 is an even 9-digits composite number following 390232911 and preceding 390232913. In scientific notation, it is written as 3.90232912 × 10^8. The sum of its digits is 31. It has a total of 7 prime factors and 40 positive divisors. There are 189751296 positive integers (up to 390232912) that are relatively prime to 390232912.
Interesting facts
- 390232912 has 40 divisors, whose sum is 777021696
- The reverse of 390232912 is 219232093
- Previous prime number is 257
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 31
- Digital Root 4
Name
Name | three hundred ninety million two hundred thirty-two thousand nine hundred twelve |
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Notation
Scientific notation | 3.90232912 × 10^8 |
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Engineering notation | 3.90232912 × 10^6 |
Prime Factorization of 390232912
Prime Factorization 2 × 2 × 2 × 2 × 43 × 257 × 2207
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 48779114 | Product of the distinct prime numbers |
The prime factorization of 390232912 is 2 × 2 × 2 × 2 × 43 × 257 × 2207. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 390232912)
Multiplication
n×yn×2 | 780465824 |
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n×3 | 1170698736 |
n×4 | 1560931648 |
n×5 | 1951164560 |
Division
n÷yn÷2 | 195116456 |
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n÷3 | 130077637.33333 |
n÷3 | 97558228 |
n÷5 | 78046582.4 |
Exponentiation
nyn2 | 152281725607999744 |
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n3 | 5.9425341228395E+25 |
n4 | 2.318972395415E+34 |
n5 | 9.0493935071042E+42 |
Nth Root
y√n2√n | 19754.313756747 |
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3√n | 730.75977192501 |
4√n | 140.55004004534 |
5√n | 52.271477855423 |
Divisors of 390232912
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -390232911 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 390232912 can be divided by 40 positive divisors. The sum of these divisors (counting 390232912) is 1, the average is 0.025.
Base conversion 390232912
Base | System | Value |
---|---|---|
2 | Binary | 10111010000100111101101010000 |
3 | Ternary | 1000012021212220211 |
4 | Quaternary | 113100213231100 |
5 | Quinary | 1244344423122 |
6 | Senary | 102420013504 |
8 | Octal | 2720475520 |
10 | Decimal | 390232912 |
12 | Duodecimal | aa831294 |
16 | Hexadecimal | 17427b50 |
20 | Vigesimal | 61ij25c |
36 | Base36 | 6gc1n4 |
Cryptographic Hash Functions
md5 | 4095374a9938a62b9ff47cbe3f67fed1 |
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sha1 | c5e61b338a530170c1155717e64922a144687643 |
sha256 | 7f33a46fcbf14c5419a667fb45a5b23b80b166c644b33d12299d3a484a6e916b |
sha512 | 620b1ea1e1201768d9abf3e86697f0f5499ad08d729c3344f80764182706aad0ae122be781aebfbef49940360daa7bd291c8cb20fef8e1625a8d193b469c5daa |
ripemd-160 | 1353bcbdbad1ff798eff10e0e872780a87a04cb8 |
390232912 as geometric shapes
Circle
Radius = nDiameter | 780465824 |
---|---|
Circumference | 2451905699.0563 |
Area | 4.7840715044607E+17 |
Sphere
Radius = nVolume | 2.4892028725359E+26 |
---|---|
Surface area | 1.9136286017843E+18 |
Circumference | 2451905699.0563 |
Square
Length = nPerimeter | 1560931648 |
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Area | 152281725607999744 |
Diagonal | 551872676.63475 |
Cube
Length = nSurface area | 913690353647998464 |
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Volume | 5.9425341228395E+25 |
Space diagonal | 675903230.36955 |
Equilateral Triangle
Length = nPerimeter | 1170698736 |
---|---|
Area | 6.593992145433E+16 |
Altitude | 337951615.18478 |
Triangular Pyramid
Length = nSurface area | 6.593992145433E+16 |
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Volume | 7.0033436261537E+24 |
Height | 183957558.87825 |